Скачать или смотреть Setting Up Tests in My Streamlit Micro SaaS Project - How to Setup Pytest using uv

How I'm setting up the Streamlit micro SaaS testing environment using Pytest and uv, a fast Python package manager. As I build my project in public, I want to integrate testing early on with a test-driven development (TDD) mindset. This ensures the code behaves as expected, catches errors before they pile up, and makes maintenance easier as the app grows. Whether you're a data analyst dipping into development, like me, or scaling up your own projects, this step-by-step guide will help you add robust testing to your Streamlit setup.

0️⃣ Watch this video for my Streamlit + uv project setup:    • 5 Minute Streamlit Project Setup with uv  
1️⃣ Watch this one to see how I made the app modular with Setuptools:    • Clean Code for My Micro SaaS - Organizing ...  

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Software & other stuff:
🤖 Streamlit: https://streamlit.io
✨Astral's uv Python package manager: https://docs.astral.sh/uv/getting-started/...
🧪 Pytest: https://docs.pytest.org/en/stable/#
🔖 Reference: https://github.com/data-sloth/uv-streamlit...

00:00 - Intro and Welcome
00:12 - Why Early Testing Matters
00:52 - Planning a Mock Test
01:02 - Picking Up from Previous Video
01:30 - Adding PyTest with UV
01:43 - Creating the Tests Directory
02:10 - Building Your First Test File
02:16 - Writing and Importing the Test Logic
03:20 - Completing the Test
03:25 - Running PyTest & Handling Failed Tests
04:12 - Successful Test Pass
04:35 - Updating pyproject.toml for PyTest
05:26 - Verifying the App Runs Smoothly
05:50 - Git Commit & Merging Changes
06:23 - Video Wrap-Up and Teaser for Next Steps

#streamlit #uv #pytest #python #indiedev